During a recent special performance at the New York City Center aimed at raising money for his children's school, Louis C.K. was interrupted at least twice by a female audience member who wanted to let him know she thought his boots were "really sexy." (Skip to 1:35.)

Not one to suffer hecklers in silence, C.K. launched into a brilliant impromptu bit about why would-be hecklers should resist the urge to interrupt comedians (and pilots, and ballerinas).